Best Enzyme Cleaner for Dog Urine in Carpet (Quick Answer) The best enzyme cleaner for dog urine in carpet is one that actually breaks down urine crystals — not just masks the smell. After testing multiple products in real-world conditions, these are the ones that consistently remove deep odors from carpet, padding, and even subfloors. … Continue reading Best Enzyme Cleaner for Dog Urine in Carpet (2026 Buyer’s Guide)